Chaddock reflex


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Related to Chaddock reflex: Oppenheim reflex, Chaddock's sign, Gordon reflex

Chad·dock sign

(chad'ok),
when the lateral malleolar skin area is irritated, extension of the great toe occurs in cases of organic disease of the corticospinal reflex paths.
Synonym(s): Chaddock reflex
Farlex Partner Medical Dictionary © Farlex 2012

chad·dock sign

, Chaddock reflex (chad'ŏk sīn, rē'fleks)
When the external malleolar skin area is irritated, extension of the great toe occurs in cases of organic disease of the corticospinal reflex paths.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

Chaddock,

Charles G., U.S. neurologist, 1861-1936.
Chaddock reflex - Synonym(s): Chaddock sign
Chaddock sign - when the external malleolar skin area is irritated, extension of the great toe occurs in cases of organic disease of the corticospinal reflex paths. Synonym(s): Chaddock reflex; external malleolar sign
Medical Eponyms © Farlex 2012